发明名称 Microwaveable laminate container having enhanced cooking features and method for the manufacture thereof
摘要 Microwaveable container that provides for accelerated microwave cooking times and more uniform internal temperature distribution. The container is manufactured from a laminate structure, the laminate structure including a first layer of microwave-transparent material and a second layer of microwave-reflective material. The second layer has at least one aperture defined therein, the at least one aperture having a width dimension W, a length dimension L, and a perimeter dimension P. The aperture is sized such that at least one of the width dimension W or length dimension L is sized about an energy maximum. Accordingly, the width and/or the length dimension is defined as within 1/8lambda of a predetermined dimension D. The predetermined dimension is equal to ¼lambda+n(½)lambda, wherein n is an integer and lambda is a microwave wavelength associated with a predetermined range of microwave frequencies. Preferably, the predetermined range of microwave frequencies is between about 2.0-3.0 GHz.
申请公布号 US7482560(B2) 申请公布日期 2009.01.27
申请号 US20050197875 申请日期 2005.08.05
申请人 PACTIV CORPORATION 发明人 GOLDEN CRAIG A.;SCHILTZ DAVID C.;BUNDS JIM E.
分类号 H05B6/80;B65D81/34 主分类号 H05B6/80
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